I spent half the night looking for a trainer not +1, I found it only in the morning, I hope it will help you.

To make the trainer work, first launch the game, then the trainer.

In order to change days, you need to end the current day.

F1 - activation.

numpad 1: Stop time (Day)

numpad 2: Stop time (Night)

numpad 3: Reset day counter to 1

numpad 4: Increase day counter

numpad 5: Instant crafting

numpad 6: Free (free?) crafting, except furniture.

ATTENTION: The last point may cause errors with crafting.